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system/ThirdParty/Kint/Parser/TracePlugin.php

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+<?php
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013 Jonathan Vollebregt (jnvsor@gmail.com), Rokas Šleinius (raveren@gmail.com)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+namespace Kint\Parser;
+
+use Kint\Utils;
+use Kint\Zval\TraceFrameValue;
+use Kint\Zval\TraceValue;
+use Kint\Zval\Value;
+
+class TracePlugin extends Plugin
+{
+    public static $blacklist = ['spl_autoload_call'];
+    public static $path_blacklist = [];
+
+    public function getTypes()
+    {
+        return ['array'];
+    }
+
+    public function getTriggers()
+    {
+        return Parser::TRIGGER_SUCCESS;
+    }
+
+    public function parse(&$var, Value &$o, $trigger)
+    {
+        if (!$o->value) {
+            return;
+        }
+
+        /** @var array[] $trace Psalm workaround */
+        $trace = $this->parser->getCleanArray($var);
+
+        if (\count($trace) !== \count($o->value->contents) || !Utils::isTrace($trace)) {
+            return;
+        }
+
+        $traceobj = new TraceValue();
+        $traceobj->transplant($o);
+        $rep = $traceobj->value;
+
+        $old_trace = $rep->contents;
+
+        Utils::normalizeAliases(self::$blacklist);
+        $path_blacklist = self::normalizePaths(self::$path_blacklist);
+
+        $rep->contents = [];
+
+        foreach ($old_trace as $frame) {
+            $index = $frame->name;
+
+            if (!isset($trace[$index]['function'])) {
+                // Something's very very wrong here, but it's probably a plugin's fault
+                continue;
+            }
+
+            if (Utils::traceFrameIsListed($trace[$index], self::$blacklist)) {
+                continue;
+            }
+
+            if (isset($trace[$index]['file'])) {
+                $realfile = \realpath($trace[$index]['file']);
+                foreach ($path_blacklist as $path) {
+                    if (0 === \strpos($realfile, $path)) {
+                        continue 2;
+                    }
+                }
+            }
+
+            $rep->contents[$index] = new TraceFrameValue($frame, $trace[$index]);
+        }
+
+        \ksort($rep->contents);
+        $rep->contents = \array_values($rep->contents);
+
+        $traceobj->clearRepresentations();
+        $traceobj->addRepresentation($rep);
+        $traceobj->size = \count($rep->contents);
+        $o = $traceobj;
+    }
+
+    protected static function normalizePaths(array $paths)
+    {
+        $normalized = [];
+
+        foreach ($paths as $path) {
+            $realpath = \realpath($path);
+            if (\is_dir($realpath)) {
+                $realpath .= DIRECTORY_SEPARATOR;
+            }
+
+            $normalized[] = $realpath;
+        }
+
+        return $normalized;
+    }
+}